| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.37 | 9.849% | $23.4747 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $159.91 | 12.541% | $179.9643 | $179.96 | $179.95 | $180.00 |
| Purchase #3 | $6.49 | 5.794% | $6.866 | $6.87 | $6.85 | $6.90 |
| Purchase #4 | $152.53 | 6.583% | $162.571 | $162.57 | $162.55 | $162.60 |
| Purchase #5 | $174.90 | 5.425% | $184.3883 | $184.39 | $184.40 | $184.40 |
| Purchase #6 | $22.59 | 3.560% | $23.3942 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $23.41 | 13.473% | $26.564 | $26.56 | $26.55 | $26.60 |
| 7 purchase totals = | $561.20 | $607.2225 | $607.21 | $607.15 | $607.40 | |